Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 8 - Fuel cells; Manufacture thereof
Patents for H01M 8 - Fuel cells; Manufacture thereof (92,705)
05/2005
05/19/2005CA2544055A1 Fuel cell end plate assembly
05/19/2005CA2544054A1 Polymer electrolyte membrane and method of making
05/19/2005CA2543997A1 Registration arrangement for fuel cell assemblies
05/19/2005CA2543732A1 Electrolyte sheet with protruding features having undercut angles and method of separating such sheet from its carrier
05/18/2005EP1531513A2 Combination nickel foam expanded nickel screen electrical connection supports for solid oxide fuel cells
05/18/2005EP1531512A1 Fuel battery
05/18/2005EP1531511A2 Electrolyte-electrode assembly and method for producing the same
05/18/2005EP1531510A1 Method and apparatus for coating an ion-exchange membrane with a catalyst layer
05/18/2005EP1531509A1 Method and apparatus for the continuous coating of an ion-exchange membrane
05/18/2005EP1531508A2 Fuel cell system
05/18/2005EP1531507A1 Method for the treatment of porous, carbon-comprising substrates, especially for fuel cells.
05/18/2005EP1531301A1 System and method for generating and storing pressurized hydrogen
05/18/2005EP1531300A2 Vessel for cryogen
05/18/2005EP1530814A2 Ceramic anodes and method of producing the same
05/18/2005EP1530813A2 Fuel cell direct water injection
05/18/2005EP1530812A2 Fuel cell comprising a perforated film that distributes the combustible gas across the electrode surface
05/18/2005EP1530811A2 Apparatus and method for automatically stacking fuel cell material layers
05/18/2005EP1530621A2 Suspensions for use as fuel for electrochemical fuel cells
05/18/2005EP1530548A1 Electronically conductive reformer catalyst for a fuel cell and method for producing the same
05/18/2005EP1051767A4 Ceramic composite electrolytic device
05/18/2005CN2701084Y Fuel battery combination
05/18/2005CN2701083Y A fuel cell with high power density self-dissipating heat and self-humidification
05/18/2005CN1618143A 燃料电池系统 The fuel cell system
05/18/2005CN1618139A Cell unit having fuel cell, electronic apparatus having fuel cell, and controlling method of operation of fuel cell in multi-step manner for efficient operation
05/18/2005CN1617953A Combination liquid dispenser and electrochemical cell
05/18/2005CN1617894A Fluorinated ionomeric crosslinked copolymer
05/18/2005CN1617761A Method for storing, absorbing and emitting gases using novel framework materials
05/18/2005CN1617420A Hybrid power system and method
05/18/2005CN1617378A Membrane electrode assembly, manufacturing process therefor and direct type fuel cell therewith
05/18/2005CN1617377A Fuel storage device for micro liquid fuel cell
05/18/2005CN1617376A Fuel storage and self contracting and releasing device for micro liquid fuel cell
05/18/2005CN1617374A Catalyst for fuel cell and its fuel cell
05/18/2005CN1617372A Metal oxide-carbon composite catalyst support and fuel cell comprising the same
05/18/2005CN1616881A Vessel for cryogen medium
05/18/2005CN1202583C Composite type protron exchange film for high-temp. direct methanol fue cell and preparation process thereof
05/17/2005US6893770 Stamped bipolar plate for PEM fuel cell stack
05/17/2005US6893769 Fuel cell assemblies and methods of making the same
05/17/2005US6893768 Fuel distribution system for a fuel cell stack
05/17/2005US6893767 Methods for producing fuel cell units and fuel cell stacks
05/17/2005US6893766 Methodology for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack
05/17/2005US6893765 Polymer electrolyte fuel cell
05/17/2005US6893764 Solid polyelectrolyte, assembly of membrane and electrodes, and fuel cell
05/17/2005US6893763 Composite polymer electrolyte membrane for polymer electrolyte membrane fuel cells
05/17/2005US6893762 Metal-supported tubular micro-fuel cell
05/17/2005US6893761 Process for producing a membrane electrode assembly and the membrane electrode assembly produced thereby
05/17/2005US6893760 Solid oxide fuel cell
05/17/2005US6893759 Polymer electrolyte fuel cell stack
05/17/2005US6893758 Fuel cell system and method of stopping the system
05/17/2005US6893757 Fuel cell apparatus and method of controlling fuel cell apparatus
05/17/2005US6893756 Lambda sensing with a fuel cell stack
05/17/2005US6893755 Method and system for controlling the operation of a hydrogen generator and a fuel cell
05/17/2005US6893754 Fuel cell system with device for water recovery and method of operating such a system
05/17/2005US6893708 Fuel cell flowfield design for improved water management
05/17/2005US6893481 For making electrode materials of fuel cells; aluminum chloride is the catalyst so the alloy powders are manufactured at a low temperature below fusion points of Ni and Al while maintaining a shape and a size of existing Ni particles
05/13/2005CA2487157A1 System and method for generating and storing pressurized hydrogen
05/12/2005WO2005043970A1 Housing cup for an electronic component with integrated cooling body
05/12/2005WO2005043706A2 Fuel cells having cross directional laminar flowstreams
05/12/2005WO2005043666A1 An electrochemical cell cooling system
05/12/2005WO2005043665A1 Fuel cell stack having a reduced volume
05/12/2005WO2005043664A1 Liquid-type fuel cell system and control circuit thereof
05/12/2005WO2005043663A1 Fuel cell system and mobile body
05/12/2005WO2005043662A1 Fuel cell test station gas-purge system and method
05/12/2005WO2005043661A1 Coolant flow control for a fuel cell testing station
05/12/2005WO2005043660A1 Connector assembly for fluid transfer
05/12/2005WO2005043659A2 Fuel cell system
05/12/2005WO2005043658A2 Fuel cell system and water recovery method thereof
05/12/2005WO2005043656A1 Solid polymeric electrolyte type gas diffusion layer for fuel cell
05/12/2005WO2005043646A2 Easily isolated, oversize fuel cll stack cooler plates
05/12/2005WO2005043645A2 Fuel cell stack having an improved current collector and insulator
05/12/2005WO2005043644A2 Single valve fuel cell stack gas flow and containment
05/12/2005WO2005043643A2 Methods to cool a fuel cell and if desired heat a hybrid bed simultaneously
05/12/2005WO2005043246A2 Patterned ceramic films and method for producing the same
05/12/2005WO2005043179A1 Fuel cell test station retractable shield
05/12/2005WO2005043148A1 Solid electrolyte material and method for the production thereof
05/12/2005WO2005043046A1 A humidity control device
05/12/2005WO2005042974A1 Pump containing conductive high polymer and method of driving the pump
05/12/2005WO2005013392A3 High-capacity sulfur adsorbent bed and gas desulfurization method
05/12/2005WO2005004258A3 Portable fuel cartridge for fuel cells
05/12/2005WO2005001979A3 Fluorinated sulfonamide compounds and polymer electrolyte membranes pepared therefrom for use in electrochemical cells
05/12/2005WO2004114494A3 Hydrogen - oxygen fuel cell based on immobilized enzymes
05/12/2005WO2004082813A3 Self-healing membrane for a fuel cell
05/12/2005WO2004055932A3 Fuel cell gasket
05/12/2005WO2004045011B1 Corrosion resistant, electrically and thermally conductive coating for multiple applications
05/12/2005WO2004034500A3 Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells
05/12/2005WO2004034499A3 Proton-conducting polymer membrane comprising sulfonic acid-containing polyazoles, and use thereof in fuel cells
05/12/2005WO2004034498A3 Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application thereof in fuel cells
05/12/2005WO2004030135A3 Proton-conducting membrane and use thereof verwendung
05/12/2005WO2004015806A3 Fuel cell using biofilms as catalyst for the cathode reaction and/or the anode reaction
05/12/2005US20050101481 Noble metal particles having a degree of crystallinity of greater than 2 and a particle size of 2-10 nm. deposited on a powdered support material; suitable for use in fuel cells and for the treatment of exhaust gases
05/12/2005US20050100851 Fuel cell system for generating electric energy and heat
05/12/2005US20050100792 Anodes, cathodes, electroconductive electrolytes with liquid oxidizer
05/12/2005US20050100780 Fuel cell and fuel cell system
05/12/2005US20050100779 Three dimensional polymeric fuel cell components
05/12/2005US20050100778 Membrane electrode assembly, manufacturing process therefor and direct type fuel cell therewith
05/12/2005US20050100777 Fuel cell with integrated feedback control
05/12/2005US20050100776 Unitized membrane electrode assembly and process for its preparation
05/12/2005US20050100775 One piece bipolar plate with spring seals
05/12/2005US20050100774 Novel electrical contact element for a fuel cell
05/12/2005US20050100773 Liquid fuel cell
05/12/2005US20050100772 Organic-inorganic hybrid material, organic-inorganic hybrid proton-conductive material and fuel cell
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